210833168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1627}}^1$

素因数の和:1744

約数の個数: 80

約数和(自身を含む): 508717440

約数和(自身を除く): 297884272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 89, 91, 104, 112, 178, 182, 208, 356, 364, 623, 712, 728, 1157, 1246, 1424, 1456, 1627, 2314, 2492, 3254, 4628, 4984, 6508, 8099, 9256, 9968, 11389, 13016, 16198, 18512, 21151, 22778, 26032, 32396, 42302, 45556, 64792, 84604, 91112, 129584, 144803, 148057, 169208, 182224, 289606, 296114, 338416, 579212, 592228, 1013621, 1158424, 1184456, 1882439, 2027242, 2316848, 2368912, 3764878, 4054484, 7529756, 8108968, 13177073, 15059512, 16217936, 26354146, 30119024, 52708292, 105416584, 210833168]

約数ペア:

[(1, 210833168), (2, 105416584), (4, 52708292), (7, 30119024), (8, 26354146), (13, 16217936), (14, 15059512), (16, 13177073), (26, 8108968), (28, 7529756), (52, 4054484), (56, 3764878), (89, 2368912), (91, 2316848), (104, 2027242), (112, 1882439), (178, 1184456), (182, 1158424), (208, 1013621), (356, 592228), (364, 579212), (623, 338416), (712, 296114), (728, 289606), (1157, 182224), (1246, 169208), (1424, 148057), (1456, 144803), (1627, 129584), (2314, 91112), (2492, 84604), (3254, 64792), (4628, 45556), (4984, 42302), (6508, 32396), (8099, 26032), (9256, 22778), (9968, 21151), (11389, 18512), (13016, 16198)]